Answer:
choice 3) 11,488.21 cm³
Step-by-step explanation:
r= 28/2 = 14
volume = 4/3πr3 = 4/3(3.14)(14³) = 11,488.21 cm³
Yes this is arithmetic; the next two sequences would follow the pattern: 4x+2 and 5x+2
Percentage is proportion/total x100
<span>3/20 x 100=15%</span>
